Larca boulderica sp. nov., holotype male and paratype female (DMNS): 10 carapace, dorsal, male 11 left pair of eyes, dorsal, male 12 right pedipalp, dorsal, male 13 right pedipalp, dorsal, male 14 left chela, retrolateral, male 15 left chela, retrolateral, female 16 left galea, dorsal, male 17 left galea, ventral, female 18 left leg IV, retrolateral, male. Scale bars: 0.5 mm (12, 13); 0.25 mm (10, 14, 15, 18); 0.1 mm (11); 0.05 mm (16, 17).